Battery



FIG. 1 is a first perspective view of a battery;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a top view thereof.

Broken lines in the drawings are for the purpose of illustrating portions of the battery that form no part of the claimed design. 

CLAIM The ornamental design for a battery, as shown and described. 